Our Discovery Platform
ADAPT™ (Assay for Discovery of Antagonist Peptides based on Transcription)
ADAPT reinvents peptide drug discovery. Unlike other discovery approaches, ADAPT discovers in a cellular environment and tests bespoke peptide libraries for drug candidates that may disrupt full length, properly folded, protein-protein interactions (PPIs).
ADAPT is a smart platform that was developed by Sapience scientists with many inherent functionalities, providing for a quantifiable and tunable system. Beyond peptide discovery, ADAPT is amenable to screening other types of molecules, including small molecules, antibody fragments and molecular glues.
ADAPT’s Key Attributes
By quantifying the expression levels of the reporter gene, our platform determines the interaction strengths between protein complex disruptor and the target. Gene expression quantification across conditions in the system serves as a powerful lens into transient interactions, strength determination, and modifier identification.
Our platform is adaptable to the discovery of diverse classes of protein interaction modulators. The system has the potential to identify compounds capable of disrupting key protein-protein interfaces as well as discovering molecular glues.
We screen peptides against targets in their properly folded states. By optimizing codon usage, balancing solubility and expressibility, and tightly regulating co-translational folding in our proprietary strains, we reliably discover modulators that preserve specificity and molecular properties across various phases of development. The system ensures eliminations of nonspecific and toxic compounds prior to their progression into downstream development processes.
Leveraging AI to predict binding sites on target protein complexes, our platform intelligently biases molecular library designs towards improved outcomes, expediting iterative optimizations of compound backbones, sidechains, and stereoisomers for enhanced potency and selectivity.